Smoking, coal, asbestos, and the lungs.
D001194:Asbestos / Q000009:adverse effects*; D001991:Bronchitis / Q000517:prevention & control*; D002617:Chemical Industry; D003032:Coal Mining; D006801:Humans; D008175:Lung Neoplasms / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*; D012907:Smoking
D001194:Asbestos